“Nothing has changed, eh?” Knightley asked, like a man fresh from his sleep.  Then he stood, and quietly, slowly, walked round the table until he stood directly behind Scrope’s chair.  Scrope’s face hardened; he laid the palms of his hands upon the edge of the table ready to spring up; he looked across to Wyley with the expectation of death in his eyes.

One of the officers shuffled his feet.  Tessin said “Hush!” Knightley took a step forward and dropped a hand on Scrope’s shoulder, very lightly; but none the less Scrope started and turned white as though he had been stabbed.

“Harry,” said the Ensign, “my—­my wife is still in Tangier?”

Scrope drew in a breath.  “Yes.”

“Ah, waiting for me!  You have shown her what kindness you could during my slavery?”

He spoke in a wavering voice, as if he were not sure of his ground, and as he spoke he felt Scrope shiver beneath his hand, and saw upon the faces of his companions an unmistakable shrinking.  He turned away and staggered, rather than walked, to the window, where he stood leaning against the sill.

“The day is breaking,” he said quietly.  Wyley looked up; outside the window the colour was fading down the sky.  It was purple still towards the zenith, but across the Straits its edges rested white upon the hills of Spain.

“Love that can flow ...” murmured Knightley, and of a sudden he flung back into the room.  “Let me have the truth of it,” he burst out, confronting his brother-officers gathered about the table—­“the truth, though it knell out my damnation.  If you only knew how up there, at Fez, at Mequinez, I have pictured your welcome when I should get back!  I made of my anticipation a very anodyne.  The cudgelling, the chains, the hunger, the sun, hot as though a burning glass was held above my head—­it would all make a good story for the guard-room when I got back—­when I got back.  And yet I do get back, and one and all of you draw away from me as though I were one of the Tangier lepers we jostle in the streets.  ‘Love that can flow ...’” he broke off.  “I ask myself”—­he hesitated, and with a great cry, “I ask you, did I play the coward on that night I was captured two years ago?”

“The coward?” exclaimed Shackleton in bewilderment.

Wyley, for all his sympathy, could not refrain from a triumphant glance at Scrope.  “Here is the instance you needed,” he said.

“Yes, did I play the coward?” Knightley seated himself sideways on the edge of the table, and clasping his hands between his knees, went on in a quick, lowered voice. “’Love that can flow’—­those are the last words I remember.  You sent me, Major, to the Governor with a message.  I delivered it; I started back.  On my way back I passed my house.  I went in.  I stood in the patio.  My wife was singing that song.  The window of the room in which she sang opened on to the patio.  I stood there listening for a second.  Then I went upstairs.  I turned the handle of the door.  I remember quite clearly the light upon the room wall as I opened the door.  Those words ‘love that can flow’ came swelling through the opening; and—­and—­the next thing I am aware of, I was riding chained upon a camel into slavery.”